I ran a search on him, and although I found plenty of references to him being an injury risk, I didn't find any specifics (not anything recent) on what his actual risk is going into this season.

So - how likely is it that Wagner stays healthy? If he's healthy, he's one of the elite tier of strikeout closers (including Gagne, Lidge, and K-Rod) and can probably be had a couple rounds later. I understand that it's tough for a guy in his mid-thirties to throw 100 mph without wearing down his arm a little...but basically, what are the odds that he stays healthy, and what sort of numbers does everyone expect from him?

He was hurt last year, and based on his age, many fear it could be recurring. I'm not one of them. I didn't end up with him in my NL league, but I was in the bidding. I think he'll be healthy all year. If you're worried, grab Worrell.